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Individual Calculations July 2015 |
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| Kolka, Dawid Total change: -29.60 | |   |
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| Icelandic Chess School Championship 2015 - A-section | Reykjavik | ISL | 2015-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1849 | 2.00 | 5 | -0.74 | 40 | -29.60 | |
|  Ragnarsson, Dagur | f | | 2249 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Steinthorsson, Felix | | | 1619 | ISL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Jonsson, Gauti Pall | | | 1936 | ISL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Davidsdottir, Nansy | | | 1676 | ISL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Magnusdottir, Veronika Steinunn | | | 1648 | ISL | 0.00 | 1 | -0.76 | 40 | -30.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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